#1: Kate Middleton's Fuchsia Fascinator
The royal mastered her wedding guest look with an epic fascinator from Philip Treacy.
#2: Queen Elizabeth II's Floral Hat
The pastel hue of hat and beautiful floral addition are stunning on the royal.
#4: Demi Moore's Burgundy Beauty
This burgundy fascinator from Philip Treacy and veil were the hero of the actress' stunning look.
#5: Meghan Markle's Epic Twist
The Duchess of Sussex opted for a navy blue fascinator to match her Givenchy ensemble.
#7: Cara Delevingne's Top Hat
The model tops off her suit with a hat that brings her entire look together.
#8: Pippa Middleton's Slanted Style
The mom-to-be stunned in a forest green dress and a matching fascinator that's tipped to the side.
#10: Ellie Goulding's Textured Fascinator
The singer matches the fabric of her dress to her fascinator to create a standout look.
#11: Cressida Bonas's Velvet Look
Like Princess Beatrice, the wedding guest opted for a headband-like fascinator that revealed her hair.
#13: Pixie Geldof's Rosey Choice
The daughter of Bob Geldof chose a fascinators with the shape and hue of a yellow rose.